Heat Pump Product
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| kbl.co.in ↗ | Pune, IN | Pumps & fluid systems | $508 | 200 units | 6–10 wks |
| leo.com.cn ↗ | Taizhou, CN | Pumps | $378 | 200 units | 6–10 wks |
| shaktipumps.com ↗ | Pithampur, IN | Pumps | $417 | 200 units | 6–10 wks |
| cnppumps.com ↗ | Hangzhou, CN | Pumps | $460 | 200 units | 6–10 wks |
| rotopumps.com ↗ | Noida, IN | Pumps | $395 | 200 units | 6–10 wks |
Air-source heat pump: outdoor unit plus indoor air handler, reversible for heating and cooling. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 78 rows shown · 117 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Outdoor Unit 13 parts | heat-pump-outdoor-unit | 1× | 1 | 64 | assembly |
| 1.1 | Outdoor Cabinet 4 parts | heat-pump-outdoor-cabinet | 1× | 1 | 8 | assembly |
| 1.1.1 | Sheet Metal Panel | sheet-panel | 5× | 5 | — | part |
| 1.1.2 | Cabinet Base Pan | heat-pump-base-pan | 1× | 1 | — | part |
| 1.1.3 | Fan Grille | heat-pump-fan-grille | 1× | 1 | — | part |
| 1.1.4 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 1.2 | Scroll Compressor 6 parts | heat-pump-compressor | 1× | 1 | 27 | assembly |
| 1.2.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 1.2.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 1.2.3 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 1.2.4 | Scroll Set (fixed + orbiting) | heat-pump-scroll-set | 1× | 1 | — | part |
| 1.2.5 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 1.2.6 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 1.3 | Condenser Coil 3 parts | heat-pump-outdoor-coil | 1× | 1 | 3 | assembly |
| 1.3.1 | Copper Coil Tubing | heat-pump-coil-tube | 1× | 1 | — | part |
| 1.3.2 | Aluminum Coil Fins | heat-pump-coil-fins | 1× | 1 | — | part |
| 1.3.3 | Coil End Plate Frame | heat-pump-coil-frame | 1× | 1 | — | part |
| 1.4 | Outdoor Fan Assembly 3 parts | heat-pump-outdoor-fan | 1× | 1 | 3 | assembly |
| 1.4.1 | Blower Motor | blower-motor | 1× | 1 | — | part |
| 1.4.2 | Axial Fan Blade | heat-pump-fan-blade | 1× | 1 | — | part |
| 1.4.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 1.5 | 4-Way Reversing Valve 2 parts | heat-pump-reversing-valve | 1× | 1 | 2 | assembly |
| 1.5.1 | Reversing Valve Body | heat-pump-valve-body | 1× | 1 | — | part |
| 1.5.2 | Solenoid Coil | heat-pump-solenoid-coil | 1× | 1 | — | part |
| 1.6 | Electronic Expansion Valve 2 parts | heat-pump-eev | 1× | 1 | 2 | assembly |
| 1.6.1 | EEV Body & Orifice | heat-pump-eev-body | 1× | 1 | — | part |
| 1.6.2 | EEV Stepper Motor | heat-pump-stepper-motor | 1× | 1 | — | part |
| 1.7 | Suction Accumulator | heat-pump-accumulator | 1× | 1 | — | part |
| 1.8 | Liquid Receiver | heat-pump-receiver | 1× | 1 | — | part |
| 1.9 | Service Valve | heat-pump-service-valve | 2× | 2 | — | part |
| 1.10 | Filter Drier | heat-pump-filter-drier | 1× | 1 | — | part |
| 1.11 | Inverter Drive Board 4 parts | heat-pump-inverter-board | 1× | 1 | 12 | assembly |
| 1.11.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 1.11.2 | IGBT Power Module | igbt-module | 6× | 6 | — | part |
| 1.11.3 | Power MOSFET | mosfet | 4× | 4 | — | part |
| 1.11.4 | Microcontroller | mcu | 1× | 1 | — | part |
| 1.12 | Defrost Temperature Sensor | heat-pump-defrost-sensor | 1× | 1 | — | part |
| 1.13 | Refrigerant R410A | refrigerant-r410a | 1× | 1 | — | part |
| 2 | Indoor Air Handler 7 parts | heat-pump-air-handler | 1× | 1 | 23 | assembly |
| 2.1 | Air Handler Cabinet 3 parts | heat-pump-indoor-cabinet | 1× | 1 | 6 | assembly |
| 2.1.1 | Sheet Metal Panel | sheet-panel | 4× | 4 | — | part |
| 2.1.2 | Cabinet Insulation Liner | heat-pump-cabinet-insulation | 1× | 1 | — | part |
| 2.1.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2.2 | Evaporator Coil 3 parts | heat-pump-indoor-coil | 1× | 1 | 3 | assembly |
| 2.2.1 | Copper Coil Tubing | heat-pump-coil-tube | 1× | 1 | — | part |
| 2.2.2 | Aluminum Coil Fins | heat-pump-coil-fins | 1× | 1 | — | part |
| 2.2.3 | Coil End Plate Frame | heat-pump-coil-frame | 1× | 1 | — | part |
| 2.3 | ECM Blower Assembly 3 parts | heat-pump-ecm-blower | 1× | 1 | 3 | assembly |
| 2.3.1 | Blower Motor | blower-motor | 1× | 1 | — | part |
| 2.3.2 | Blower Wheel | heat-pump-blower-wheel | 1× | 1 | — | part |
| 2.3.3 | Blower Housing | heat-pump-blower-housing | 1× | 1 | — | part |
| 2.4 | Air Filter | heat-pump-air-filter | 1× | 1 | — | part |
| 2.5 | Electric Heat Strip 3 parts | heat-pump-heat-strip | 1× | 1 | 7 | assembly |
| 2.5.1 | Heating Element | heating-element | 4× | 4 | — | part |
| 2.5.2 | Thermal Limit Switch | heat-pump-limit-switch | 1× | 1 | — | part |
| 2.5.3 | Relay | relay | 2× | 2 | — | part |
| 2.6 | Indoor Expansion Device 2 parts | heat-pump-indoor-eev | 1× | 1 | 2 | assembly |
| 2.6.1 | EEV Body & Orifice | heat-pump-eev-body | 1× | 1 | — | part |
| 2.6.2 | Refrigerant Distributor | heat-pump-distributor | 1× | 1 | — | part |
| 2.7 | Condensate Drain Pan | heat-pump-drain-pan | 1× | 1 | — | part |
| 3 | Refrigerant Lineset 4 parts | heat-pump-lineset | 1× | 1 | 7 | assembly |
| 3.1 | Liquid Line | heat-pump-liquid-line | 1× | 1 | — | part |
| 3.2 | Suction Line | heat-pump-suction-line | 1× | 1 | — | part |
| 3.3 | Line Insulation | heat-pump-line-insulation | 1× | 1 | — | part |
| 3.4 | Flare Fitting | heat-pump-flare-fitting | 4× | 4 | — | part |
| 4 | Thermostat 4 parts | heat-pump-thermostat | 1× | 1 | 4 | assembly |
| 4.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 4.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 4.3 | LCD Panel | lcd-panel | 1× | 1 | — | part |
| 4.4 | Room Thermistor | heat-pump-thermistor | 1× | 1 | — | part |
| 5 | Main Control Board 6 parts | heat-pump-control-board | 1× | 1 | 17 | assembly |
| 5.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 5.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 5.3 | Relay | relay | 4× | 4 | — | part |
| 5.4 | Refrigerant Pressure Sensor | heat-pump-pressure-sensor | 2× | 2 | — | part |
| 5.5 | Pressure Switch | pressure-switch | 1× | 1 | — | part |
| 5.6 | Connector | connector | 8× | 8 | — | part |
| 6 | Wire Bundle | wire-bundle | 2× | 2 | — | part |